Heat is supplied to a block of ice 0o until half of it has melted. Which of the following statements is true?

Question 1 Report

Heat is supplied to a block of ice 0^o until half of it has melted. Which of the following statements is true?

the temperature rises and the ice exoands

the temperature remains constant and the volume of ice decreases

the ice gives out heat as it melts

the mass remains constant and the temperature increases

the mass decreases because some heat is lost to the atmosphere

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